4281956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 9166080

約数和(自身を除く): 4884124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 109, 122, 161, 218, 244, 322, 427, 436, 644, 763, 854, 1403, 1526, 1708, 2507, 2806, 3052, 5014, 5612, 6649, 9821, 10028, 13298, 17549, 19642, 26596, 35098, 39284, 46543, 70196, 93086, 152927, 186172, 305854, 611708, 1070489, 2140978, 4281956]

約数ペア:

[(1, 4281956), (2, 2140978), (4, 1070489), (7, 611708), (14, 305854), (23, 186172), (28, 152927), (46, 93086), (61, 70196), (92, 46543), (109, 39284), (122, 35098), (161, 26596), (218, 19642), (244, 17549), (322, 13298), (427, 10028), (436, 9821), (644, 6649), (763, 5612), (854, 5014), (1403, 3052), (1526, 2806), (1708, 2507)]